53% (2016)

52% (2016)

81% (2018)

77% (2012)

71% (2011)

74% (1998)

75% (2010)

20% (2002)

52% (2017)

73% (1993)

79% (2007)

0% (2005)

43% (2002)

72% (2011)

80% (2005)

80% (2013)

78% (2010)

75% (2008)

46% (2000)

48% (2006)